PRODUCT DETAIL

400 CO Detector Keywords: Non-Addressable CO Detector, Remote LED Output, 2-Wire: 400-series non-addressable carbon monoxide (CO) alarms are suitable for connection to 2-wire and 4-wire non-addressable fire detection control and indicating equipment. 400 detectors can also connect to 2-wire and 4-wire addressable fire detection control and indicating equipment that can accept non-addressable detectors.
Advanced electronics in conjunction with a semiconductor gas sensor provide early detection of carbon monoxide gas and high immunity against unwanted alarms.
The 400 CO alarm range provides fire detection and alarm system designers with a Standards-compliant, economical gas detector for life safety and property protection applications.

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Features

· Advanced algorithms provide advanced detection discrimination
· Stable gas sensing chamber. No adjustment or replacement required
· High immunity against unwanted alarms
· Surface-mount device (SMD) circuit board design
· 2-wire or 4-wire system operation
· Detector auto-reset once gas levels fall below alarm threshold levels
· Magnet-initiated alarm test function
· DC 12 V or DC 24 V operation
· N/C or N/O alarm relay output
· Loud 85 dB internal sounder available on some models
· Audible warning signal of an internal fault on some models
· Easy installation. No programming required
· Connectable to zone monitor for use with addressable control and indicating equipment
· Sleek, low-profile housing design
· Low maintenance

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